kbuild test robot
2019-Feb-05 19:37 UTC
[vhost:linux-next 2/23] include/linux/swiotlb.h:99:22: error: static declaration of 'swiotlb_max_mapping_size' follows non-static declaration
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next head: 104f89a60ef5ec77d6f559eac4676844b3480740 commit: 951a381d4c0d45a9b44de30228c6ef17083854ea [2/23] swiotlb: Introduce swiotlb_max_mapping_size() config: i386-tinyconfig (attached as .config) compiler: gcc-8 (Debian 8.2.0-14) 8.2.0 reproduce: git checkout 951a381d4c0d45a9b44de30228c6ef17083854ea # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): vim +/swiotlb_max_mapping_size +99 include/linux/swiotlb.h 75 76 bool swiotlb_map(struct device *dev, phys_addr_t *phys, dma_addr_t *dma_addr, 77 size_t size, enum dma_data_direction dir, unsigned long attrs); 78 void __init swiotlb_exit(void); 79 unsigned int swiotlb_max_segment(void); 80 #else 81 #define swiotlb_force SWIOTLB_NO_FORCE 82 static inline bool is_swiotlb_buffer(phys_addr_t paddr) 83 { 84 return false; 85 } 86 static inline bool swiotlb_map(struct device *dev, phys_addr_t *phys, 87 dma_addr_t *dma_addr, size_t size, enum dma_data_direction dir, 88 unsigned long attrs) 89 { 90 return false; 91 } 92 static inline void swiotlb_exit(void) 93 { 94 } 95 static inline unsigned int swiotlb_max_segment(void) 96 { 97 return 0; 98 } > 99 static inline size_t swiotlb_max_mapping_size(struct device *dev) 100 { 101 return SIZE_MAX; 102 } 103 #endif /* CONFIG_SWIOTLB */ 104 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: .config.gz Type: application/gzip Size: 6514 bytes Desc: not available URL: <http://lists.linuxfoundation.org/pipermail/virtualization/attachments/20190206/8b259596/attachment-0001.bin>
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